<?php
//  ------------------------------------------------------------------------ //
//                XOOPS - PHP Content Management System                      //
//                    Copyright (c) 2000 xoops.org                           //
//                       <http://www.xoops.org/>                             //
//  ------------------------------------------------------------------------ //
//  This program is free software; you can redistribute it and/or modify     //
//  it under the terms of the GNU General Public License as published by     //
//  the Free Software Foundation; either version 2 of the License, or        //
//  (at your option) any later version.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  This program is distributed in the hope that it will be useful,          //
//  but WITHOUT ANY WARRANTY; without even the implied warranty of           //
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            //
//  GNU General Public License for more details.                             //
//                                                                           //
//  You should have received a copy of the GNU General Public License        //
//  along with this program; if not, write to the Free Software              //
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
// ------------------------------------------------------------------------- //
// Author: Tobias Liegl (AKA CHAPI)                                          //
// Site: http://www.chapi.de                                                 //
// Project: The XOOPS Project   																						 //
// Modified : Dirk Herrmann (Alfred)                                         //
// Site: http://www.simple-xoops.de                                          //
// ------------------------------------------------------------------------- //
if (!function_exists("curr_parrent")) {		
		function curr_parrent($id=0,$modulname="") {
		  global $xoopsDB;
			$currentParent=array();
			if ($modulname=="") return $currentParent;
			$sql="SELECT parent_id FROM ".$xoopsDB->prefix($modulname)." WHERE storyid=$id";
			$result = $xoopsDB->query($sql);
			list($cP) = $xoopsDB->fetchRow($result);
			if (intval($cP) > 0) $currentParent[]=$cP;
			
			while(intval($cP) > 0) {
		    $sql="SELECT parent_id FROM ".$xoopsDB->prefix($modulname)." WHERE storyid=$cP";
			  $result = $xoopsDB->query($sql);
			  list($cP) = $xoopsDB->fetchRow($result);
			  if (intval($cP) > 0) $currentParent[]=$cP;
				
			}
			return $currentParent;
		}		
}

if (!function_exists("self_parrent")) {		
		function self_parrent($id=0,$modulname="") {
		  global $xoopsDB;
			$currentParent=array();
			if ($modulname=="") return $currentParent;
			$cP = $id;			
		    $sql="SELECT storyid FROM ".$xoopsDB->prefix($modulname)." WHERE parent_id=".intval($cP);
			  $result = $xoopsDB->query($sql);
			  while ($row = $xoopsDB->fetchArray($result)) {
			    if (intval($row['storyid']) > 0) {
					  $cP = intval($row['storyid']);
					  $currentParent[]=$cP;	
						$cp2=array();
						$cp2 = self_parrent($cP,$modulname);
						if (count($cp2)>0) {
			        foreach ($cp2 as $clist1 ) { 
				        $currentParent[]=$clist1;
			  	    }
			      }
			      unset($cp2);
					}
				}			
			return $currentParent;
		}		
}
	

?>